<%@ page language="java" pageEncoding="GBK"%>
<%@ include file="public.jsp" %>
<head>
	<script type="text/javascript">
		function backInvoke(){
			if($("flag").value=="0"){
				
				$("flag").value=1;
			}
		}
		backInvoke();
	</script>
</head>
<body>
	<input type="hidden" id="flag" name="flag" value="0"/>
	<div style="color: red;font-size: 1em">  <s:property  value="msg"/>  </div>
</body>